package fsmi.servlets;

import java.io.IOException;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import fsmi.dao.CourseDB;
import fsmi.daoservice.CourseDAO;
import fsmi.model.CourseListBean;

/**
 * Servlet implementation class Course
 */
@WebServlet("/Course")
public class Course extends HttpServlet {
	private static final long serialVersionUID = 1L;

	/**
	 * @see HttpServlet#HttpServlet()
	 */
	public Course() {
		super();
		// TODO Auto-generated constructor stub
	}

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse
	 *      response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		// TODO Auto-generated method stub
		HttpSession session = request.getSession(false);
		String userID = null;
		if (session != null) {
			userID = (String) session.getAttribute("userID");
		}
		CourseDAO cDB = null;
		CourseListBean cList = null;
		if (userID != null) {
			cDB = new CourseDB();
			cList = cDB.getCourse(userID);
			if (cList != null) {
				session.setAttribute("courseList", cList);
			}
		}
		request.setCharacterEncoding("utf-8");
		RequestDispatcher dispatcher = request.getRequestDispatcher("/view/courseList.jsp");
		dispatcher.forward(request, response);
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse
	 *      response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		// TODO Auto-generated method stub
		doGet(request, response);
	}

}
